Spark Plasma Sintering of Tungsten Oxides WOx (2.50 ≤ x ≤ 3): Phase Analysis and Thermoelectric Properties

The solid-state reaction of WO3 with W was studied in order to clarify the phase formation in the binary system W-O around the composition WOx (2.50 ≤ x ≤ 3) during spark plasma sintering (SPS). A new phase “WO2.82” is observed in the range 2.72 ≤ x ≤ 2.90 which might have the composition W12O34. Th...

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Bibliographic Details
Main Authors: Felix Kaiser, Paul Simon, Ulrich Burkhardt, Bernd Kieback, Yuri Grin, Igor Veremchuk
Format: Article
Language:English
Published: MDPI AG 2017-09-01
Series:Crystals
Subjects:
Online Access:https://www.mdpi.com/2073-4352/7/9/271